LionTree is an independent investment and merchant bank founded in 2012 by Aryeh Bourkoff and Ehren Stenzler. The firm specializes in the media, technology, communications, consumer, and creative industries, offering services in advisory, capital markets, and asset management. LionTree has been involved in significant transactions, including Verizon's acquisition of AOL and Yahoo!, the 2019 merger of CBS and Viacom, Amazon's acquisition of MGM studios, and Take-Two Interactive's acquisition of Zynga.

In 2017, LionTree launched Kindred Media, a media company producing the KindredCast podcast. The firm has offices in New York, San Francisco, and London.